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grigory [225]
3 years ago
5

M=-3,(-2,9) what is this equation in point-slope form? and please explain how

Mathematics
2 answers:
GalinKa [24]3 years ago
6 0
Slope intercept form is y=mx+b, -2 is x and 9 is y, so 9=m(-2)-3. After solving that, I found that 14=m.
Alik [6]3 years ago
5 0

Answer:

y-9= -3(x+2)

Step-by-step explanation:

y-y1= "M" (x-x1)

y1= 9

X1= -2

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Answer:

28 hours

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3 years ago
Find the distance between the two numbers on a number line. Write your answer as a mixed number.
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Answer:

We conclude that the distance between the two numbers on a number line will be: 322

Step-by-step explanation:

Given the numbers

-212

-534

There can be a lot of ways to determine the distance between the two numbers on a number line like counting every number between them.

But, we can use a more efficient method in terms of determining the distance by taking the absolute value of the difference between those numbers.

so

Distance between the numbers:

\left|-212-\left(-534\right)\right|

Apply rule: -(-a) = a

=\left|-212+534\right|

=\left|322\right|

Apply absolute rule:   \left|a\right|=a,\:a\ge 0

=322

Therefore, we conclude that the distance between the two numbers on a number line will be: 322

4 0
2 years ago
A dinner plate fits tightly into a box whose square base has a perimeter of 28 inches.What is the circumference of the plate?
ZanzabumX [31]

The diameter of the plate would be equal to the length of a side of the box.

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Using 3.14 for pi, the decimal answer is:

3.14 x 7 = 21.98 inches ( round answer as needed.)

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3 years ago
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